Soleno Therapeutics Inc
SLNODelisted May 18, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001484565
Soleno Therapeutics Inc was delisted on May 18, 2026; its insiders filed their last Form 4 on May 18, 2026; 227 institutions reported holding it in 13F filings for Q1 2026, worth $2.09B in total; no superinvestor held it.
13F holders, Q1 2026
Institutional positions in Soleno Therapeutics Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
SLNO is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 227
- −15 vs. Q4 2025
- Shares held
- 62.4M
- +598.6K (+1.0%) vs. Q4 2025
- Total value
- $2.09B
- −$775.4M (−27.1%) vs. Q4 2025
- New holders
- 45
- 92 more added
- Sold out
- 60
- 69 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SLNO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 227 | $2.09B |
| Q4 2025 | 248 | $3.01B |
| Q3 2025 | 240 | $4.41B |
| Q2 2025 | 234 | $4.75B |
| Q1 2025 | 217 | $3.90B |
| Q4 2024 | 166 | $2.29B |
| Q3 2024 | 142 | $2.38B |
| Q2 2024 | 114 | $1.79B |
| Q1 2024 | 98 | $1.52B |
| Q4 2023 | 76 | $1.26B |
| Q3 2023 | 54 | $598.8M |
| Q2 2023 | 23 | $21.8M |
| Q1 2023 | 21 | $7.06M |
| Q4 2022 | 26 | $6.00M |
| Q3 2022 | 22 | $5.23M |
| Q2 2022 | 40 | $8.80M |
| Q1 2022 | 41 | $11.2M |
| Q4 2021 | 39 | $11.8M |
| Q3 2021 | 39 | $27.1M |
| Q2 2021 | 47 | $33.6M |
| Q1 2021 | 63 | $41.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Soleno Therapeutics Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ExodusPoint Capital Management, LP | 23,240 | $778.1K | 0.01% | +23,240 | New |
| Erste Asset Management GmbH | 25,600 | $779.3K | 0.01% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 24,326 | $814.4K | 0.01% | +6,145+33.8% | Added |
| Alberta Investment Management Corp | 25,000 | $837.0K | 0.01% | +25,000 | New |
| Twinbeech Capital LP | 26,200 | $877.2K | 0.09% | +26,200 | New |
| Capital Fund Management S.A. | 26,511 | $887.6K | 0.01% | +26,511 | New |
| MetLife Investment Management | 27,501 | $920.7K | 0.00% | +1,740+6.8% | Added |
| Fred Alger Management, LLC | 28,215 | $944.6K | 0.00% | −264−0.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 29,288 | $963.4K | 0.00% | +2,045+7.5% | Added |
| F/M Investments LLC | 29,351 | $982.7K | 0.07% | −520−1.7% | Reduced |
| Vanguard Asset Management, Ltd | 29,905 | $1.00M | 0.00% | +29,905 | New |
| Cantor Fitzgerald, L. P. | 30,000 | $1.00M | 0.04% | +30,000 | New |
| D. E. Shaw & Co., Inc. | 30,247 | $1.01M | 0.00% | +24,480+424.5% | Added |
| Lazard Asset Management LLC | 32,664 | $1.09M | 0.00% | −15,781−32.6% | Reduced |
| Los Angeles Capital Management LLC | 33,372 | $1.12M | 0.00% | +13,703+69.7% | Added |
| Legal & General Group Plc | 35,144 | $1.18M | 0.00% | −6,644−15.9% | Reduced |
| Profund Advisors LLC | 35,607 | $1.19M | 0.04% | +236+0.7% | Added |
| Banque Pictet & Cie SA | 38,730 | $1.30M | 0.02% | −5,066−11.6% | Reduced |
| Anson Funds Management LP | 44,231 | $1.48M | 0.20% | +44,231 | New |
| Invesco Ltd. | 44,814 | $1.50M | 0.00% | −830,205−94.9% | Reduced |
| JPMorgan Chase & Co | 51,480 | $1.57M | 0.00% | −64,037−55.4% | Reduced |
| Ruffer LLP | 46,673 | $1.57M | 0.06% | +46,673 | New |
| ADAR1 Capital Management, LLC | 46,830 | $1.57M | 0.09% | +5,000+12.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 47,731 | $1.60M | 0.03% | +21,046+78.9% | Added |
| Two Sigma Investments, LP | 48,092 | $1.61M | 0.00% | +48,092 | New |
| Moody Aldrich Partners LLC | 48,261 | $1.62M | 0.29% | +1,955+4.2% | Added |
| Engineers Gate Manager LP | 49,145 | $1.65M | 0.02% | −118,860−70.7% | Reduced |
| DV Trading LLC | 54,000 | $1.81M | 0.16% | 00.0% | Unchanged |
| Barclays PLC | 54,219 | $1.82M | 0.00% | −103,466−65.6% | Reduced |
| Tudor Investment Corp Et Al | 56,118 | $1.88M | 0.01% | +56,118 | New |
| SummitTX Capital, L.P. | 56,585 | $1.89M | 0.06% | −155,142−73.3% | Reduced |
| Citigroup Inc | 56,656 | $1.90M | 0.00% | +21,993+63.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 57,828 | $1.94M | 0.00% | +18,870+48.4% | Added |
| Diametric Capital, LP | 57,832 | $1.94M | 0.51% | +26,504+84.6% | Added |
| California State Teachers Retirement System | 58,388 | $1.95M | 0.00% | +17,671+43.4% | Added |
| Russell Investments Group, Ltd. | 58,692 | $1.97M | 0.00% | +12,014+25.7% | Added |
| Rhumbline Advisers | 59,285 | $1.98M | 0.00% | +4,217+7.7% | Added |
| Alliancebernstein L.P. | 43,090 | $2.00M | 0.00% | +800+1.9% | Added |
| KVP Capital Advisors, LP | 59,700 | $2.00M | 1.49% | 00.0% | Unchanged |
| Exome Asset Management LLC | 61,673 | $2.06M | 1.21% | +61,673 | New |
| SEI Investments Co | 62,946 | $2.11M | 0.00% | −4,384−6.5% | Reduced |
| HealthInvest Partners AB | 90,184 | $2.21M | 0.71% | +27,449+43.8% | Added |
| Artia Global Partners LP | 68,490 | $2.29M | 0.52% | −465,208−87.2% | Reduced |
| UBS Asset Management Americas Inc | 71,986 | $2.41M | 0.00% | −374−0.5% | Reduced |
| Rafferty Asset Management, LLC | 79,622 | $2.67M | 0.01% | −15,975−16.7% | Reduced |
| Mutual of America Capital Management LLC | 82,834 | $2.77M | 0.03% | −332−0.4% | Reduced |
| XTX Topco Ltd | 85,680 | $2.87M | 0.05% | +49,386+136.1% | Added |
| Swiss National Bank | 90,300 | $3.02M | 0.00% | +1,200+1.3% | Added |
| State of Wisconsin Investment Board | 90,907 | $3.04M | 0.01% | +18,425+25.4% | Added |
| Centiva Capital, LP | 101,234 | $3.39M | 0.16% | −17,570−14.8% | Reduced |
| Polygon Management Ltd. | 102,125 | $3.42M | 0.67% | +102,125 | New |
| Nuveen, LLC | 104,738 | $3.51M | 0.00% | +4,116+4.1% | Added |
| Granahan Investment Management Inc | 114,825 | $3.84M | 0.19% | −22,767−16.5% | Reduced |
| Boothbay Fund Management, LLC | 124,519 | $4.17M | 0.10% | +80,657+183.9% | Added |
| Nan Fung Trinity (HK) Ltd | 126,050 | $4.22M | 0.46% | +2,200+1.8% | Added |
| Deeter Investments LLP | 129,500 | $4.34M | 0.76% | +129,500 | New |
| Brevan Howard Capital Management LP | 135,621 | $4.54M | 0.05% | −12,179−8.2% | Reduced |
| Deutsche Bank AG | 148,374 | $4.97M | 0.00% | +6,392+4.5% | Added |
| Nicolet Bankshares Inc | 156,766 | $5.25M | 0.19% | +156,766 | New |
| HighVista Strategies LLC | 165,227 | $5.53M | 1.53% | +30,158+22.3% | Added |
| Seven Fleet Capital Management LP | 169,770 | $5.68M | 1.79% | +39,691+30.5% | Added |
| HSBC Holdings PLC | 174,204 | $5.83M | 0.00% | +174,204 | New |
| Buckley Capital Advisors, LLC | 181,750 | $6.08M | 5.15% | +32,600+21.9% | Added |
| New York State Common Retirement Fund | 185,317 | $6.20M | 0.01% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 185,337 | $6.21M | 0.01% | −283,317−60.5% | Reduced |
| SEB Asset Management AB | 187,475 | $6.28M | 0.03% | +187,475 | New |
| Ally Bridge Group (NY) LLC | 200,000 | $6.70M | 6.65% | +31,971+19.0% | Added |
| National Philanthropic Trust | 200,000 | $6.70M | 0.07% | +130,455+187.6% | Added |
| Boxer Capital Management, LLC | 200,000 | $6.70M | 0.88% | +200,000 | New |
| Emerald Mutual Fund Advisers Trust | 200,727 | $6.72M | 0.33% | −31,758−13.7% | Reduced |
| Hudson Bay Capital Management LP | 203,291 | $6.81M | 0.04% | +202,952+59,867.8% | Added |
| Rice Hall James & Associates, LLC | 206,147 | $6.90M | 0.38% | +206,147 | New |
| Sphera Funds Management Ltd. | 216,281 | $7.24M | 1.25% | +79,967+58.7% | Added |
| Alyeska Investment Group, L.P. | 217,500 | $7.28M | 0.02% | 00.0% | Unchanged |
| Marshall Wace, LLP | 221,214 | $7.41M | 0.01% | +214,619+3,254.3% | Added |
| Trexquant Investment LP | 221,928 | $7.43M | 0.05% | +89,016+67.0% | Added |
| UBS Group AG | 225,147 | $7.54M | 0.00% | +55,641+32.8% | Added |
| Morgan Stanley | 242,262 | $8.11M | 0.00% | −45,377−15.8% | Reduced |
| PFM Health Sciences, LP | 248,180 | $8.31M | 0.87% | +287+0.1% | Added |
| Logos Global Management LP | 250,000 | $8.37M | 0.43% | −50,000−16.7% | Reduced |
| Rock Springs Capital Management LP | 257,253 | $8.61M | 0.51% | +10,200+4.1% | Added |
| Penn Capital Management Co Inc | 268,785 | $9.02M | 0.70% | −6,997−2.5% | Reduced |
| Emerald Advisers, LLC | 274,138 | $9.18M | 0.29% | −138,513−33.6% | Reduced |
| Bank of New York Mellon Corp | 277,851 | $9.30M | 0.00% | −343,960−55.3% | Reduced |
| Candriam Luxembourg S.C.A. | 281,620 | $9.43M | 0.05% | +281,620 | New |
| Standard Life Aberdeen plc | 287,456 | $9.62M | 0.02% | 00.0% | Unchanged |
| Vivo Capital, LLC | 294,909 | $9.87M | 0.82% | −600,000−67.0% | Reduced |
| Integral Health Asset Management, LLC | 325,000 | $10.9M | 0.58% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 342,758 | $11.5M | 0.00% | +342,758 | New |
| Ikarian Capital, LLC | 344,123 | $11.5M | 1.65% | +275,300+400.0% | Added |
| Goldman Sachs Group Inc | 385,798 | $12.9M | 0.00% | −527,252−57.7% | Reduced |
| Citadel Advisors LLC | 386,545 | $12.9M | 0.01% | +77,715+25.2% | Added |
| Northern Trust Corp | 393,523 | $13.2M | 0.00% | +28,105+7.7% | Added |
| Charles Schwab Investment Management Inc | 405,910 | $13.6M | 0.00% | +4,724+1.2% | Added |
| Caption Management, LLC | 420,143 | $14.1M | 0.67% | +378,043+898.0% | Added |
| BNP Paribas Arbitrage, SA | 432,535 | $14.5M | 0.01% | +219,717+103.2% | Added |
| Bank of America Corp | 439,902 | $14.7M | 0.00% | +231,307+110.9% | Added |
| Renaissance Technologies LLC | 447,300 | $15.0M | 0.02% | +447,300 | New |
| Vanguard Portfolio Management LLC | 477,321 | $16.0M | 0.00% | +477,321 | New |
| Qube Research & Technologies Ltd | 483,884 | $16.2M | 0.02% | +196,591+68.4% | Added |